Oswald in the doorway: the blog of the Oswald Innocence Campaign, by Ralph Cinque

So, how can these idiots admit that it's Lovelady in the Couch film without realizing that his short sleeves rule him out to be Doorman?

So, they are contradicting themselves, saying A is Not-A. 

But, it is Lovelady in the Couch film, wearing the same shirt in which he posed for the FBI three months later:

Look how he sprawled the shirt open. Why would he do that unless he was posing as Doorman wearing the clothes he wore that day?

You wouldn't do it unless you were wearing the same clothes.

Harold Weisberg had it right from the beginning: Lovelady wore the short-sleeved red and white vertically striped shirt on 11/22. And the FBI has been lying about it ever since, even going into the movie business to create phony movies of Lovelady wearing a plaid shirt. They did that because they realized that after a gaffe that big, more lipflapping would not suffice, that they needed phony images to lie with. 

These are the only two real images of Lovelady from 11/22/63

The one on the right is highly altered, with his face blackened out, and the stripes on his shirt whitened out. Nevertheless, it is an image of Billy Lovelady, and he indicated so himself: